import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
import permission from './common/js/permission'
// 引入mock
// import Mock from './mock'
// Mock.bootstrap();
import 'font-awesome/css/font-awesome.min.css'
//引入百度地图
import BaiduMap from 'vue-baidu-map'

// 引入axios
import axios from 'axios'
// 配置axios全局基础路径
axios.defaults.baseURL = 'http://localhost:8080/'
// 全局属性配置
Vue.prototype.$http = axios


Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)


//main.js
//======================axios的前置拦截器【拦截调用后端的请求====================//
axios.interceptors.request.use(res => {
    //从localStorage获取token
    let token = localStorage.getItem("token");
    if (token) {
        //将token设置到请求头
        res.headers["token"] = token;
    }
    return res;
}, error => {
    Promise.reject(error)
})


//======================axios的后置拦截器【拦截调用后端的请求】====================//

//发送axios请求之后都会执行以下代码
axios.interceptors.response.use(res=>{ //"{\"success\":false,\"message\":\"noLogin\"}"
                                       //跳转登录页面
    if(!res.data.success && res.data.message=='noLogin'){
        localStorage.removeItem("token");
        localStorage.removeItem("logininfo");
        localStorage.removeItem("permissions");
        localStorage.removeItem("menus");
        //跳转到登录页面
        router.push({path: '/login'});
    }else if(!res.data.success && res.data.message=='noPermission'){
        alert("你没有权限访问该资源!!!")
    }else if(!res.data.success && res.data.message=='timeout'){
        localStorage.removeItem("token");
        localStorage.removeItem("logininfo");
        localStorage.removeItem("permissions");
        localStorage.removeItem("menus");
        alert("登录超时");
        //跳转到登录页面
        router.push({path: '/login'});
    }

    return res;
},error => {
    Promise.reject(error)
})

const router = new VueRouter({
    routes
//===============================axios的后置拦截器========================//

})
//======================路由的前端拦截器【拦截不到后端的请求】====================//
//注释掉登陆拦截：判断session中有没有user对象并且路径不是login就调转到登录页面
// 路由前置拦截器：每一次经过路由的请求之前都要去执行以下逻辑
router.beforeEach((to, from, next) => {
    //NProgress.start();
    // 如果请求的是login，就从session中移除user信息
    if (to.path == '/login' || to.path == '/register') {
        next();
    } else {
        //获取的是logininfo表里的字段，前段设置salt，password为null，获取其他字段
        let logininfo = JSON.parse(localStorage.getItem('logininfo'));
        if (logininfo) {
            next();
        } else {
            next({path: '/login'})// 跳转到登录页面
        }
    }
})

// 路由后置拦截器：每一次通过路由的请求之后都要去执行以下逻辑
//router.afterEach(transition => {
//NProgress.done();
//});
//处理页面刷新动态路由失效问题
initIndexRouters();
function initIndexRouters(){
    if(!localStorage.menus){
        return;
    }
    //防止重复配置路由
    if(router.options.routes.length>5){
        return;
    }
    let menus = localStorage.getItem('menus');
    menus = JSON.parse(menus);
    let tempRouters = [];
    menus.forEach(menu=>{
        let indexRouter = {
            path: '/',
            iconCls: menu.icon,
            name: menu.name,
            component: resolve => require(['@/views/Home'], resolve),
            children: []
        }
        menu.children.forEach(cMenu=>{
            let cr = {
                path: cMenu.url,
                name: cMenu.name,
                component: resolve => require(['@/views/'+cMenu.component], resolve)
            }
            indexRouter.children.push(cr)
        })
        tempRouters.push(indexRouter)
        router.options.routes.push(indexRouter)
    })
    //动态路由配置
    router.addRoutes(tempRouters);
}

new Vue({
    //el: '#app',
    //template: '<App/>',
    router,
    store,
    //components: { App }
    render: h => h(App)
}).$mount('#app')

